Removed the explicit accept header in service client post call
Fixed a test
Adding test for invalid uri
Adding comment about Deproxy and UTF-8
REP-997 Added test and check of uri to make sure it is valid.
Adding a '/' to the test paths
Adding a wait for repose startup to be finished
Unit test for new ServiceClient functionality
Adding ResponseMessageService use to test
Merge pull request #1109 from rackerlabs/akka-service-cleanup

[Akka Cleanup] Removed the explicit accept header in service client post call
Merge pull request #1111 from rackerlabs/REP-997

Rep 997
First commit of the new Keystone Basic Auth filter, Take 2.
It is a slightly fleshed out skeleton based on the first few commits of the Keystone V3 filter.
It will pass "Hello World" equivalent tests on both the Request and Response sides of a Filter Chain.
Added a TODO comment to the POM that the exclusion added last week may no longer apply.
Updated the Handler tests to flow more like Spock tests for redability.
Updated the log4j.properties to get normalize the Console Appender across Repose.
Updated the new Keystone Basic Auth filter's Handeler with pseudo code comments on the expected flow.
Removed the handleResponse() test due to a limitation in the current mocking environment not allowing access to the response.
Refactored the name from Keystone to OpenStack Identity.
Added the first set of Spock Functional tests for the new OpenStack Identity Basic Auth filter.
Refactored the name again, this time from OpenStackIdentity to OpenStack Identity (w/ Space/Dash/Dot as appropriate).
Added the some tests.